The SM453230-121N7Y is a 10 GbE Chip LAN Transformer designed for IEEE 802.3 Ethernet compatibility, specifically with 10G BASE-T. It features discrete transformers and common mode chokes for flexible PCB layout and includes a common mode choke (SRF2012-900YA) for EMI reduction. This transformer operates within an expanded temperature range of -40 to +85 C and is RoHS compliant and halogen-free. It is suitable for applications requiring high-speed Ethernet connectivity.
| Specification | Value |
|---|---|
| Ethernet Compatibility | IEEE 802.3 Ethernet, 10G BASE-T |
| Inductance (Pin 1-2 & 6-7 / short 3-4) | 120 H min. @ 100 kHz, 0.1 V, 0 mA |
| Turns Ratio (Pin 1-2 : 6-7 / short 3-4) | 1:1 3 % |
| Insertion Loss (Pin 1-2) | -2.0 dB Typ. (1-500 MHz), -3.0 dB max. |
| Capacitance (Pin 3-5 / short 3-4) | 21 pF Typ. |
| Hi-Pot (Pin 1-6, short 3-4) | 1500 Vac, 60 s |
| Operating Temperature | -40 C to +85 C |
| Storage Temperature | -40 C to +85 C |
| Packaging | Tape & Reel |
| Quantity per Reel | 2000 pcs./reel |
| Product Dimensions (Overall) | 4.70 0.20 mm (0.185 0.008 in) Length, 3.30 0.20 mm (0.130 0.008 in) Width |
| Solder Profile | TP (260 C / 10 Sec. Max.), tp (245 C, 20~40 Sec.), 217 C, 200 C, 480 Sec. Max., 60~180 Sec., 60~150 Sec. |
| Reflow Times | 3 Times Max. |
SM453230 - 121 - N7Y